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Mainframes Developer Jobs in Texas (NOW HIRING)

Mainframe Programmer Location : Plano, TX Job Type : Permanent Full Time Work Status: US Citizen/ Green Card Holder/ EAD (GC) Description: Experience with Mainframe programming Experience with Hogan ...

Mainframe Developer

Plano, TX

$45.75 - $58.75/hr

Must understand Agile methodologies and DevOps for mainframe. Qualifications * Bachelor's / Master's degree in Computer Science, Information Technology, or related field. Additional Information All ...

They are seeking a Senior Mainframe Programmer who will be responsible for hands-on work in Mainframe Technologies. Responsibilities : • Resource should be hands-on in Mainframe Technologies: COBOL ...

We are looking for a very experienced COBOL Mainframe Developer with Application Architecture knowledge to join our Application Managed Services team. In this role, you will collaborate directly with ...

Mainframe Developer

Plano, TX · On-site

$45.75 - $58.75/hr

Must understand Agile methodologies and DevOps for mainframe. Qualifications * Bachelor's / Master's degree in Computer Science, Information Technology, or related field. Additional Information All ...

Mainframe Developer

Plano, TX

$45.75 - $58.75/hr

Must understand Agile methodologies and DevOps for mainframe. Qualifications * Bachelor's / Master's degree in Computer Science, Information Technology, or related field. Additional Information All ...

Mainframe Developer

Richardson, TX · On-site

$44.50 - $57.25/hr

... Mainframes|DB2 Applications Technical Skills 4 Technology|Mainframe Technologies|CICS Overview The ... COBOL and this primary programming language used to develop and maintain telecom billing ...

Mainframe Engineer

Plano, TX · On-site

$47.25 - $60.75/hr

They are seeking a Mainframe Engineer to execute software solutions and develop high-quality production code while maintaining algorithms and producing design artifacts for complex applications.

Mainframe Developer

Richardson, TX · On-site

$44.50 - $57.25/hr

... programming language used to develop and maintain telecom billing applications on ... IBM Mainframes. • Experience in JCL scripting language used to define, schedule, and execute ...

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Mainframes Developer information

Are mainframe engineers in demand?

Mainframes developers are in steady demand due to the continued use of mainframe systems in industries like finance, government, and healthcare. They require specialized skills in COBOL, JCL, and mainframe environments, and demand often depends on the organization's reliance on legacy systems. While some companies are transitioning to newer technologies, mainframe expertise remains valuable for maintaining critical infrastructure.

What is mainframe developer salary?

The salary for a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Skilled developers with expertise in COBOL, JCL, and mainframe environments tend to earn higher salaries, especially in industries like finance and government. Salaries may also vary based on the complexity of projects and the employer's size.

Is mainframe developer a good career?

Mainframe developers work with large-scale computer systems used by many organizations for critical applications. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL. As demand persists in industries such as finance and government, it can be a solid career choice for those with relevant skills and certifications.

Can mainframe be replaced by AI?

Mainframes are large-scale computing systems used for critical enterprise applications, and while AI can automate certain tasks and improve efficiency, it does not replace the core functions of mainframes. Mainframe developers focus on maintaining and optimizing these systems, often integrating AI tools to enhance performance but not replacing the hardware or fundamental role of mainframes in data processing. Skills in legacy systems, programming languages like COBOL, and system security remain essential for mainframe professionals.

What is the difference between Mainframes Developer vs Mainframes Analyst?

AspectMainframes DeveloperMainframes Analyst
Required CredentialsTypically a degree in Computer Science or related field; certifications like IBM Certified SpecialistSimilar credentials; often holds certifications in mainframe systems and analysis
Work EnvironmentDevelops, codes, and tests mainframe applications in a software development settingAnalyzes existing mainframe systems, gathers requirements, and supports system improvements
Employer & Industry UsageUsed by banks, insurance companies, and large enterprises for application developmentEmployed in similar industries for system analysis, troubleshooting, and process optimization

While both roles require knowledge of mainframe systems and similar credentials, Mainframes Developers focus on creating and maintaining mainframe applications, whereas Mainframes Analysts analyze existing systems to improve performance and efficiency. Both roles are vital in large enterprise IT environments.

What job categories do people searching Mainframes Developer jobs in Texas look for? The top searched job categories for Mainframes Developer jobs in Texas are:
What cities in Texas are hiring for Mainframes Developer jobs? Cities in Texas with the most Mainframes Developer job openings:
Infographic showing various Mainframes Developer job openings in Texas as of July 2026, with employment types broken down into 85% Full Time, 4% Part Time, 1% Temporary, 9% Contract, and 1% Nights. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.

$140K - $160K/yr

Full-time

Posted 25 days ago


Job description

Must Have Technical/Functional Skills
We are seeking a skilled Mainframe and AS400 Developer to design, develop, maintain, and support enterprise applications running on mainframe and IBM AS400/iSeries platforms. The ideal candidate will have strong experience in COBOL, JCL, DB2, CL, RPG, and related legacy technologies, along with the ability to troubleshoot production issues and support business-critical systems.
Key Responsibilities
• Develop, enhance, and maintain applications on mainframe and AS400 (preferred) environments.
• Write and support programs using COBOL, JCL, DB2, CL, RPG, and related tools.
• Analyze business requirements and translate them into technical solutions.
• Perform debugging, testing, and production support for existing systems.
• Work with batch jobs, file processing, and data integration processes.
• Collaborate with business analysts, testers, and infrastructure teams.
• Support system upgrades, performance tuning, and incident resolution.
• Document technical designs, code changes, and support procedures.
Required Skills and Experience
• Strong hands-on experience with mainframe technologies.
• Proficiency in COBOL, JCL, DB2, and VSAM.
• Experience with IBM AS400/iSeries technologies preferred.
• Knowledge of batch processing, job scheduling, and file transfer processes.
• Strong troubleshooting and problem-solving skills.
• Ability to work in production support and development environments.
• Good communication and teamwork skills.
Salary Range: $140,000 to $160,000 per year